Summary
Ein Angreifer kann mehrere Schwachstellen in python-tornado in Red Hat Enterprise Linux ausnutzen, um Informationen offenzulegen oder einen Denial of Service zu verursachen
Product
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Vulnerabilities 3
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High 7.7
Tornado: Authorization header forwarded across cross-origin redirects in SimpleAsyncHTTPClient
Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, SimpleAsyncHTTPClient shallow-copied redirected requests and removed only the Host header, leaving Authorization, auth_username, auth_password, and auth_mode in place when …
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High 7.5
tornado AsyncHTTPClient accumulates decompressed chunks without size limit (gzip bomb)
Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, Tornado gzip decompression routines processed limited-size chunks but did not enforce an overall limit on accumulated decompressed chunks, allowing a malicious server acces…
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High 7.5
Tornado before 6.5.8 Memory Amplification DoS via multipart
Tornado before 6.5.8 contains a memory amplification vulnerability in parse_multipart_form_data that splits multipart data before validating the max_parts limit. Attackers can send crafted multipart requests with many parts to create large transient lists, ex…
Revision history
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#8
Neue Updates von Red Hat und Ubuntu aufgenommen
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#7
Neue Updates von Ubuntu aufgenommen
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#6
Neue Updates von Red Hat aufgenommen
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#5
Neue Updates von Ubuntu aufgenommen
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#4
Neue Updates von SUSE aufgenommen
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#3
Neue Updates von openSUSE aufgenommen
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#2
Neue Updates von Amazon aufgenommen
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#1
Initiale Fassung
References
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Red Hat Security Advisory RHSA-2026:80741 vom 2026-10-11
https://access.redhat.com/errata/RHSA-2026:80741
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RedHat Customer Portal vom 2026-10-11
https://access.redhat.com/security/cve/cve-2026-49853
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RedHat Customer Portal vom 2026-10-11
https://access.redhat.com/security/cve/cve-2026-49855
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RedHat Customer Portal vom 2026-10-11
https://access.redhat.com/security/cve/cve-2026-91990
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Amazon Linux Security Advisory ALAS2-2026-3976 vom 2026-10-13
https://alas.aws.amazon.com/AL2/ALAS2-2026-3976.html
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Amazon Linux Security Advisory ALAS2-2026-3975 vom 2026-10-13
https://alas.aws.amazon.com/AL2/ALAS2-2026-3975.html
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SUSE Security Update SUSE-SU-2026:24121-1 vom 2026-10-13
https://lists.suse.com/pipermail/sle-security-updates/2026-October/029788.html
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openSUSE Security Update OPENSUSE-SU-2026:22059-1 vom 2026-10-18
https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/CSWZX446OLEL3QFJEBLQ6KULS5ODN7GR/
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SUSE Security Update SUSE-SU-2026:24207-1 vom 2026-10-20
https://lists.suse.com/pipermail/sle-security-updates/2026-October/029951.html
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Ubuntu Security Notice USN-8952-1 vom 2026-10-22
https://ubuntu.com/security/notices/USN-8952-1
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Red Hat Security Advisory RHSA-2026:90283 vom 2026-10-27
https://access.redhat.com/errata/RHSA-2026:90283
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Red Hat Security Advisory RHSA-2026:90777 vom 2026-10-27
https://access.redhat.com/errata/RHSA-2026:90777
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Ubuntu Security Notice USN-8952-2 vom 2026-11-06
https://ubuntu.com/security/notices/USN-8952-2
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Red Hat Security Advisory RHSA-2026:98106 vom 2026-11-11
https://access.redhat.com/errata/RHSA-2026:98106
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Ubuntu Security Notice USN-8952-3 vom 2026-11-11
https://ubuntu.com/security/notices/USN-8952-3
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Red Hat Security Advisory RHSA-2026:98107 vom 2026-11-11
https://access.redhat.com/errata/RHSA-2026:98107